Ammianus erosus (Fieber)

Monanthia (Phyllontocheila) erosa Fieber 1844, p. 71

Material examined. 1M, 1F, 2 spec. Indet., 50 km SW of Pleiku, 250 m, 14.V.1960, L.W. Quate coll. (BPBM).

Comments. This species is similar to A. perakensis in that it exhibits some slight variation in the number and organization of hemelytral and paranotal areolae, compared with A. perakensis . The specimens from Vietnam are even smaller than the other one and with some variation in the number of areolae on the hemelytral and paranotal areas.

Distribution. This species is known from all of Indo-Malayan region (Drake & Ruhoff 1965a).